package com.ziqikeji.bTree;

/**
 * @author lbc
 */
public class TreeNode {
    String val;
    TreeNode left;
    TreeNode right;

    TreeNode(String x) {
        val = x;
    }
    public TreeNode(String x, TreeNode left, TreeNode right)
    {
        this.val = x;
        this.left=left;
        this.right=right;
    }
}
